d5e1cca389
変更内容 models.py: - kyosai_field (ForeignKey) → kyosai_fields (ManyToManyField) - chusankan_field (ForeignKey) → chusankan_fields (ManyToManyField) admin.py: - list_display から削除 - list_filter を _fields に変更 - filter_horizontal を追加（複数選択用UI） マイグレーション: ✅ 完了 管理画面 (http://localhost:8000/admin/fields/field/) で、複数の共済区画・中山間区画を選択できます。
65 lines
2.7 KiB
Python
65 lines
2.7 KiB
Python
from django.contrib.gis.db import models as gis_models
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from django.db import models
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class OfficialKyosaiField(models.Model):
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k_num = models.CharField(max_length=20, unique=True, verbose_name="共済番号")
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s_num = models.CharField(max_length=20, blank=True, null=True, verbose_name="枝番")
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address = models.CharField(max_length=255, verbose_name="住所")
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kanji_name = models.CharField(max_length=100, verbose_name="漢字名")
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area = models.DecimalField(max_digits=10, decimal_places=2, verbose_name="面積(ha)")
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class Meta:
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verbose_name = "共済マスタ"
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verbose_name_plural = "共済マスタ"
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def __str__(self):
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return f"{self.k_num} ({self.kanji_name})"
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class OfficialChusankanField(models.Model):
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c_id = models.CharField(max_length=20, unique=True, verbose_name="中山間ID")
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oaza = models.CharField(max_length=100, verbose_name="大字")
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aza = models.CharField(max_length=100, verbose_name="字")
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chiban = models.CharField(max_length=50, verbose_name="地番")
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area = models.DecimalField(max_digits=10, decimal_places=2, verbose_name="面積(ha)")
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payment_amount = models.DecimalField(max_digits=12, decimal_places=0, blank=True, null=True, verbose_name="支払金額")
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class Meta:
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verbose_name = "中山間マスタ"
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verbose_name_plural = "中山間マスタ"
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def __str__(self):
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return f"{self.c_id} ({self.oaza}{self.aza})"
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class Field(models.Model):
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name = models.CharField(max_length=100, verbose_name="圃場名")
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address = models.CharField(max_length=255, verbose_name="住所")
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area_tan = models.DecimalField(max_digits=6, decimal_places=4, verbose_name="面積(反)")
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area_m2 = models.IntegerField(verbose_name="面積(m2)")
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owner_name = models.CharField(max_length=100, verbose_name="所有者名")
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raw_kyosai_k_num = models.CharField("細目_耕地番号", max_length=20, null=True, blank=True)
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raw_kyosai_s_num = models.CharField("細目_分筆番号", max_length=20, null=True, blank=True)
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raw_chusankan_id = models.CharField("中山間_ID", max_length=20, null=True, blank=True)
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kyosai_fields = models.ManyToManyField(
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OfficialKyosaiField,
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blank=True,
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related_name='fields',
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verbose_name="関連共済マスタ"
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)
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chusankan_fields = models.ManyToManyField(
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OfficialChusankanField,
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blank=True,
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related_name='fields',
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verbose_name="関連中山間マスタ"
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)
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location = gis_models.PointField(blank=True, null=True, verbose_name="位置情報")
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class Meta:
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verbose_name = "圃場"
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verbose_name_plural = "圃場"
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def __str__(self):
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return self.name
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